This is information on a product in full production.
July 2024
DS13737 Rev 10
STM32U575xx
Ultra-low-power Arm
®
Cortex
®
-M33 32-bit MCU+TrustZone
®
+FPU,
240 DMIPS, up to 2 MB Flash memory, 786 KB SRAM
Datasheet
-
production data
Features
Includes ST state-of-the-art patented
technology
Ultra-low-power with FlexPowerControl
•
1.71 V to 3.6 V power supply
•
–40 °C to +85/125 °C temperature range
•
Low-power background autonomous mode
(LPBAM): autonomous peripherals with DMA,
functional down to Stop 2 mode
•
V
BAT
mode: supply for RTC, 32 x 32-bit backup
registers and 2-Kbyte backup SRAM
•
160 nA Shutdown mode (24 wake-up pins)
•
210 nA Standby mode (24 wake-up pins)
•
530 nA Standby mode with RTC
•
1.9
μ
A Stop 3 mode with 16-Kbyte SRAM
•
4.3 µA Stop 3 mode with full SRAM
•
4.0 µA Stop 2 mode with 16-Kbyte SRAM
•
8.95 µA Stop 2 mode with full SRAM
•
19.5
μ
A/MHz Run mode @ 3.3 V
Core
•
Arm
®
32-bit Cortex
®
-M33 CPU with
TrustZone
®
, MPU, DSP, and FPU
ART Accelerator
•
8-Kbyte instruction cache allowing 0-wait-state
execution from flash and external memories:
up to 160 MHz, 240 DMIPS
•
4-Kbyte data cache for external memories
Power management
•
Embedded regulator (LDO) and SMPS
step-down converter supporting switch
on-the-fly and voltage scaling
Benchmarks
•
1.5 DMIPS/MHz (Drystone 2.1)
•
651 CoreMark
®
(4.07 CoreMark
®
/MHz)
•
450 ULPMark™-CP
•
109 ULPMark™-PP
•
51.5 ULPMark™-CM
•
133000 SecureMark™-TLS
•
2-Mbyte flash memory with ECC, 2 banks
read-while-write, including 512 Kbytes with
100 kcycles
•
786-Kbyte SRAM with ECC OFF or 722-Kbyte
SRAM including up to 322-Kbyte SRAM with
ECC ON
•
External memory interface supporting SRAM,
PSRAM, NOR, NAND, and FRAM memories
•
2 Octo-SPI memory interfaces
Security
•
Arm
®
TrustZone
®
and securable I/Os,
memories, and peripherals
•
Flexible life cycle scheme with RDP and
password protected debug
•
Root of trust thanks to unique boot entry and
secure hide protection area (HDP)
LQFP48 (7 x 7 mm)
LQFP64 (10 x 10 mm)
LQFP100 (14 x 14 mm)
LQFP144 (20 x 20 mm)
UFQFPN48
(7 x 7 mm)
WLCSP90
(4.2 x 3.95 mm)
UFBGA132
(7 x 7 mm)
UFBGA169
(7 x 7 mm)